The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 06, 2015
Filed:
Jun. 17, 2008
David Frederick Swaile, Cincinnati, OH (US);
Gary Paul Shrum, Maineville, OH (US);
David Arthur Sturgis, Cincinnati, OH (US);
Songtao Zhou, Mason, OH (US);
David Frederick Swaile, Cincinnati, OH (US);
Gary Paul Shrum, Maineville, OH (US);
David Arthur Sturgis, Cincinnati, OH (US);
Songtao Zhou, Mason, OH (US);
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
Methods for making antiperspirant products in the form of emulsions are provided, wherein the emulsion comprises a continuous water-immiscible phase and a disperse aqueous phase comprising an antiperspirant active. The method comprises the steps of providing a water-immiscible liquid, providing an aqueous solution comprising an antiperspirant active, preparing an emulsion comprising a continuous phase including the water-immiscible liquid and a disperse phase including the aqueous solution, heating the emulsion to a temperature between about 60° C. and about 110° C., providing a structurant that is at least partially dissolved, adding the heated emulsion to the at least partially dissolved structurant to form an emulsified antiperspirant composition, and transferring the emulsified antiperspirant into a dispensing container within about 2 hours of initiating the heating step.